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HD64F3644 from HITACHI

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HD64F3644

Manufacturer: HITACHI

8-Bit Single-Chip Microcomputer

Partnumber Manufacturer Quantity Availability
HD64F3644 HITACHI 76 In Stock

Description and Introduction

8-Bit Single-Chip Microcomputer The HD64F3644 is a microcontroller manufactured by Hitachi. It is part of the H8/300H Tiny series, which is based on the H8/300H CPU core. Key specifications include:

- **CPU Core**: H8/300H  
- **Operating Frequency**: Up to 20 MHz  
- **Memory**:  
  - ROM: 128 KB (Flash memory)  
  - RAM: 4 KB  
- **I/O Ports**: 55 general-purpose I/O pins  
- **Timers**:  
  - 16-bit timer (x2)  
  - 8-bit timer (x1)  
  - Watchdog timer  
- **Serial Communication Interfaces**:  
  - UART (x2)  
  - I²C (x1)  
- **A/D Converter**: 10-bit, 8 channels  
- **D/A Converter**: 8-bit, 2 channels  
- **Operating Voltage**: 4.5 V to 5.5 V  
- **Package**: 64-pin QFP (Quad Flat Package)  

This microcontroller is designed for embedded applications requiring moderate processing power and peripheral integration.

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